CN115090995A - Automatic steel pipe welding machine with telescopic welding gun - Google Patents
Automatic steel pipe welding machine with telescopic welding gun Download PDFInfo
- Publication number
- CN115090995A CN115090995A CN202210930681.6A CN202210930681A CN115090995A CN 115090995 A CN115090995 A CN 115090995A CN 202210930681 A CN202210930681 A CN 202210930681A CN 115090995 A CN115090995 A CN 115090995A
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- button
- sleeve
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- 238000003466 welding Methods 0.000 title claims abstract description 111
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 230000005611 electricity Effects 0.000 claims 2
- 239000011120 plywood Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 abstract description 3
- 230000001960 triggered effect Effects 0.000 description 8
- 238000004804 winding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0607—Solder feeding devices
- B23K3/063—Solder feeding devices for wire feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Abstract
The invention discloses an automatic steel pipe welding machine with a telescopic welding gun, which comprises a wire feeder and a welding gun arranged on the wire feeder, wherein a telescopic shaft for a welding wire to penetrate through is arranged on the welding gun, and a sleeve is arranged on the wire feeder; a guide assembly is arranged in the sleeve and comprises guide blocks which are symmetrically arranged, and magnetic blocks are arranged after the guide blocks penetrate through the sleeve; the sleeve is provided with a first electromagnet which can be matched with the magnetic suction block in a sliding manner, and the first electromagnet is connected with a first pull rope; the invention provides a steel pipe welding machine with a telescopic welding gun, which can adapt to large-range reciprocating operation, ensures that the phenomena of wire clamping and the like caused by overlarge bending of a connecting pipe can not occur when the welding gun is withdrawn, and greatly improves the welding efficiency and the welding quality of the steel pipe welding machine.
Description
Technical Field
The invention relates to the technical field of welding machines, in particular to an automatic steel pipe welding machine with a telescopic welding gun.
Background
In the modernization production, often need to use the steel pipe to be used for carrying on the welding of all kinds of frames, and in the welding of large-scale frame, welder generally need handle the welding point of various distances through the connection of soft connecting pipe, the soft connecting pipe of current automatic weld machine is fixed not telescopic usually, therefore, when removing to near after remote spot welding, the soft connecting pipe generally need think to put in order, assume not put in order, can lead to the bending of soft connecting pipe too big or winding, influence the wire feed efficiency of welding wire, the phenomenon of card silk can appear even, influence welding efficiency and welding quality.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an automatic steel pipe welding machine with a telescopic welding gun.
In order to solve the technical problems, the invention is solved by the following technical scheme: an automatic steel pipe welding machine with a telescopic welding gun comprises a wire feeder and a welding gun arranged on the wire feeder.
In the above scheme, preferably, the welding gun is provided with a telescopic shaft through which a welding wire can penetrate, and the wire feeder is provided with a sleeve matched with the telescopic shaft;
a guide assembly capable of guiding the welding wires is arranged in the sleeve, the guide assembly comprises guide blocks which are symmetrically arranged, and a magnetic suction block is arranged after the guide blocks penetrate through the sleeve;
the sleeve is provided with a first electromagnet which can slide and is matched with the magnetic suction block, and the first electromagnet is connected with a first pull rope;
the telescopic shaft is symmetrically provided with racks, the sleeve is rotatably provided with a first gear matched with the racks, and the first gear is provided with a reel matched with the first pull rope.
In the above scheme, preferably, the guide block is provided with a guide rod, a first spring is arranged between the guide block and the sleeve, and the guide block is provided with an arc groove matched with the welding wire.
In the above scheme, preferably, the sleeve is provided with a guide rail matched with the first electromagnet, the guide rail is provided with a guide groove, the first electromagnet is provided with a guide pin matched with the guide groove, a second spring is arranged between the guide pin and the wire feeder, and the guide pin is provided with a clamping groove matched with the guide groove.
In the above scheme, preferably, the sleeve is provided with a second gear matched with the rack, the second gear is provided with the attraction plate, and the sleeve is provided with a second electromagnet matched with the attraction plate.
In the above scheme, preferably, the welding gun is provided with a button plate in a sliding manner, the welding gun is provided with a first button and a second button which are matched with the button plate, the first button is electrically connected with the first electromagnet, the second button is electrically connected with the second electromagnet, and a third spring is arranged between the button plate and the welding gun.
In the above scheme, it is preferred, send a machine to include the support body and send the silk wheel, be equipped with on the support body with send silk wheel matched with motor, send to be equipped with slidable first clutch on the silk wheel, be equipped with on the motor with first clutch matched with second clutch.
In the above scheme, it is preferred, be equipped with the third electro-magnet of adsorbable first clutch on the support body, be equipped with the fourth spring between first clutch and the support body.
In the above scheme, preferably, the welding gun is provided with a pull rope plate close to the button plate, the pull rope plate is connected with the contact plate through a pull rope rod, the welding gun is provided with a third button matched with the contact plate, and the third button is electrically connected with the third electromagnet.
In the above scheme, preferably, the welding gun includes a gun head, a clamping rod capable of clamping the welding wire is arranged on the gun head, the clamping rod is connected with the pull rope plate through a second pull rope, a fifth spring is arranged between the clamping rod and the gun head, and a clamping roller matched with the welding wire is arranged on the clamping rod.
The beneficial effects of the invention are: the invention provides a steel pipe welding machine with a telescopic welding gun, which can be adapted to large-scale reciprocating operation, and can ensure that the phenomena of wire clamping and the like caused by overlarge bending of a connecting pipe can not occur when the welding gun is retracted, thereby greatly improving the welding efficiency and the welding quality of the steel pipe welding machine.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic cross-sectional view of the present invention.
FIG. 3 is a schematic view of the enlarged structure of part A of the present invention.
FIG. 4 is a schematic view of a torch according to the present invention.
Fig. 5 is a schematic rear perspective view of the present invention.
FIG. 6 is a schematic view of the enlarged structure of the part B of the present invention.
FIG. 7 is a schematic view of the present invention at a position C with a partially enlarged structure.
Fig. 8 is a schematic perspective view of the guide block of the present invention.
Fig. 9 is a schematic view of a first electromagnet according to the present invention.
FIG. 10 is a schematic cross-sectional view of a wire feeder according to the present invention.
Fig. 11 is a schematic structural view of the telescopic shaft of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following figures and embodiments: referring to fig. 1 to 11, an automatic steel pipe welding machine with a retractable welding gun includes a wire feeder 1 and a welding gun 2 disposed thereon, where the wire feeder 1 is connected to the automatic welding machine and is used for conveying a welding wire to the welding gun 2, which is the prior art and will not be described herein in detail.
The welding gun is characterized in that a telescopic shaft 3 allowing a welding wire to penetrate is arranged on the welding gun 2, the telescopic shaft 3 is preferably a flexible shaft, a sleeve 4 matched with the telescopic shaft 3 is arranged on the wire feeder 1, namely the telescopic shaft 3 can slide to stretch in the sleeve 4, racks 9 are symmetrically arranged on two sides of the outer wall of the telescopic shaft 3, and the racks 9 are preferably made of the same material as the flexible shaft and are integrally formed.
A guide component capable of guiding the welding wire is arranged in the sleeve 4, namely the welding wire which is not contacted with the telescopic shaft 3 in the sleeve 4 can be guided by the guide component, the guide components are uniformly arranged along the axis of the sleeve 4 at equal intervals and comprise guide blocks 5 which are symmetrically arranged, the guide block 5 is arranged on the outer wall of the sleeve 4 in a sliding way, a guide rod 12 is arranged on the guide block 5, the guide rod 12 is preferably a hexagonal shaft, one end of the guide rod 12 is fixedly provided with a guide block 5 matched with the welding wire, the other end of the guide rod 12 penetrates through the outer wall of the sleeve 4 and is fixedly provided with a magnetic block 6, a first spring 13 is arranged between the guide block 5 and the sleeve 4, the first spring 13 is sleeved on the guide rod 12, two ends of the first spring 13 respectively abut against the guide block 5 and the inner wall of the sleeve 4, an arc groove 14 matched with a welding wire is arranged on the guide block 5, after the symmetrically arranged guide blocks 5 are attached, circular arc grooves 14 on two sides form circular holes for welding wires to pass through.
The wire feeder is characterized in that the sleeve 4 is provided with a first electromagnet 7 which can slide and sequentially cooperate with the magnetic suction blocks 6, the sleeve 4 is provided with a guide rail 21 which cooperates with the first electromagnet 7, as shown in fig. 2, two ends of the guide rail 21 are respectively connected with the right end of the sleeve 4 and the wire feeder 1, the guide rail 21 is provided with a guide groove 22, the first electromagnet 7 is slidably arranged in the guide groove 22, specifically, the first electromagnet 7 is provided with a guide pin 23 which cooperates with the guide groove 22, a second spring 24 is arranged between the guide pin 23 and the wire feeder 1, the guide pin 23 is provided with a clamping groove 25 which cooperates with the guide groove 22, two ends of the second spring 24 are respectively connected with the guide pin 23 and the wire feeder 1, namely, after the first electromagnet 7 is electrified, the first electromagnet 7 can slide on the guide groove 22 and sequentially attract the magnetic suction blocks 6 at corresponding positions.
Be equipped with first stay cord 8 on the first electro-magnet 7, the sleeve pipe 4 right-hand member is equipped with the first gear 10 with one side rack 9 matched with, first gear 10 rotates to be located on the sleeve pipe 4 outer wall, reel 11 has set firmly on the first gear 10, 8 one end of first stay cord link to each other with first electro-magnet 7, and the other end sets firmly in 11 intra-slots of reel, when the telescopic shaft 3 slides promptly, can make the first gear 10 rotations of rack 9 drive, and reel 11 tightens up the winding of first stay cord 8 during the rotation to drive first electro-magnet 7 and slide in guide slot 22.
As shown in fig. 5, it is equipped with the second gear 31 with opposite side rack 9 matched with to rotate on the sleeve pipe 4, the second gear 31 rotates and locates on the sleeve pipe 4 outer wall, the second gear 31 is connected with suction plate 32, be equipped with on the sleeve pipe 4 outer wall with suction plate 32 matched with second electro-magnet 33, when second electro-magnet 33 circular telegram promptly, adsorbable suction plate 32 makes second gear 31 unable rotate on sleeve pipe 4 to make rack 9 unable flexible, realized the relatively fixed of telescopic shaft 3 on sleeve pipe 4 promptly, the symmetry is equipped with the elasticity stay cord between 3 tip of telescopic shaft and the wire feeder 1, and when 3 free activity of telescopic shaft, the elasticity stay cord can make telescopic shaft 3 automatic re-setting.
The welding gun 2 is provided with a button plate 34 in a sliding manner, the button plate 34 is arranged on the welding gun 2 in a sliding manner through a button shaft, a third spring 37 is arranged between the button plate 34 and the welding gun 2, the third spring 37 is sleeved on the button shaft, two ends of the third spring are respectively propped against the welding gun 2 and the button plate 34, the welding gun 2 is provided with a first button 35 and a second button 36 which are matched with the button plate 34, the first button 35 is electrically connected with the first electromagnet 7, when the first button 35 is triggered by the button plate 34, the first electromagnet 7 can be electrified, the second button 36 is electrically connected with the second electromagnet 33, when the second button 36 is triggered, the second electromagnet 33 can be powered off, at the moment, the telescopic shaft 3 can slide to drive the second gear 31 to rotate, namely, when in operation, an operator can hold the welding gun 2 to press the button plate 34, and then drive the telescopic shaft 3 to be telescopic in the sleeve 4 by dragging the welding gun 2, and realizing the change of the welding distance.
In order to extend the welding wire with the extension of the telescopic shaft 3, the wire feeder 1 includes a frame body 41 and a wire feeding wheel 42, the wire feeding wheel 42 is rotatably arranged on the frame body 41, the wire feeding wheel 42 can transmit welding wires through friction extrusion through the rotating fit with the auxiliary wheel, which is the prior art, and will not be described in detail, the frame body 41 is provided with a motor 43 which is matched with the wire feeding wheel 42, specifically, the wire feeding wheel 42 is provided with a slidable first clutch 44, the first clutch 44 is matched with a transmission shaft of the wire feeding wheel 42 through a spline, the motor 43 is provided with a second clutch 45 matched with the first clutch 44, that is, when the first clutch 44 is engaged with the second clutch 45, the motor 43 may serve as power for the wire feeding wheel 42 to transfer the welding wire when the welder welds, when the first clutch 44 is disengaged from the second clutch 45, the welding wire can be pulled without being affected by the resistance of the motor 43.
Be equipped with the third electro-magnet 46 that can adsorb first clutch 44 on the support body 41, be equipped with the fourth spring 47 between first clutch 44 and the support body 41, the transmission shaft is located to the fourth spring 47 cover and both ends are pushed against support body 41 and first clutch 44 respectively, and when third electro-magnet 46 switched on, adsorbable first clutch 44 made it throw off with second clutch 45.
As shown in fig. 4, a pull rope plate 51 is disposed at the right side of the button plate 34, the pull rope plate 51 is connected to a contact plate 53 through a pull rope rod 52, a guide plate matched with the pull rope rod 52 is disposed on the welding gun 2, that is, the pull rope plate 51 is disposed at one end of the pull rope rod 52 and is close to the button plate 34, the contact plate 53 is fixedly disposed at the other end of the pull rope rod 52 after penetrating through the guide plate, a third button 54 matched with the contact plate 53 is disposed on the guide plate, the third button 54 is electrically connected to the third electromagnet 46, that is, after the third button 54 is triggered by the contact plate 53 in a sliding manner, the third electromagnet 46 can be energized to attract the first clutch 44.
As shown in fig. 7, the welding gun 2 includes a gun head 61, a plurality of clamping rods 62 capable of sliding to clamp the welding wire are uniformly arranged on the gun head 61 around the circumference of the gun head 61, specifically, the clamping rods 62 are connected with a rope pulling plate 51 through second pulling ropes 63, a clamping guide plate matched with the clamping rods 62 is arranged at the end part of the gun head 61 close to the gun head, a clamping roller 65 is fixedly arranged after the clamping rods 62 slide towards the right side and penetrate through the clamping guide plate, that is, when the clamping rods 62 slide towards the right side, the clamping roller 65 is drawn towards the center of the gun head 61, so that the clamping rollers 65 at both sides clamp the welding wire, a fifth spring 64 is arranged between the clamping rods 62 and the gun head 61, the fifth spring 64 is used for resetting the clamping roller 65 after sliding, a guide roller capable of winding the second pulling rope 63 is arranged on the gun head 61, one end of the second pulling rope 63 is connected with the clamping rods 62, the other end of the second pulling rope 63 is wound around the guide roller and connected with the rope pulling plate 51, that is, the welding wire on the gun head 61 can be clamped after the pull rope plate 51 is pressed.
The method for using the automatic steel pipe welding machine with the telescopic welding gun comprises the following steps: when the welding gun 2 needs to be extended, an operator holds the welding gun 2 by hand and then presses the pull rope plate 51, so that the pull rope plate 51 drives the button plate 34 to synchronously slide and compress the third spring 37, and after the button plate 34 and the pull rope plate 51 slide, the first button 35, the second button 36 and the third button 54 are simultaneously triggered;
the first button 35 triggers the first electromagnet 7 to be electrified, so that the first electromagnet 7 has magnetic force;
the second button 36 triggers the second electromagnet 33 to be powered off, so that the second gear 31 is released from being adsorbed and fixed with the second electromagnet 33, and at the moment, the telescopic shaft 3 can slide to drive the second gear 31 to rotate;
the third button 54 is triggered by the contact plate 53 in a sliding manner, so that the third electromagnet 46 is electrified to adsorb the first clutch 44, and the wire feeding wheel 42 is not connected with the motor 43;
meanwhile, the rope pulling plate 51 pulls the clamping rod 62 to slide towards the center of the gun head 61, the welding wire at the gun head 61 is clamped by the clamping roller 65 after sliding, and at the moment, an operator can pull the telescopic shaft 3 to extend;
when the telescopic shaft 3 needs to be shortened, only the button plate 34 needs to be pressed, the stay cord plate 51 is not triggered at this moment, namely, the third button 54 is not triggered, the first button 35 and the second button 36 are triggered, the telescopic shaft 3 automatically resets under the action of the elastic cord at this moment, the first electromagnet 7 adsorbs the magnetic attraction block 6, close to one end of the wire feeder 1, of the telescopic shaft 3 during resetting, the telescopic shaft 3 can smoothly slide, redundant welding wires extend out of the gun head 61 after sliding, and redundant welding wires in the gun head are manually cut off during use.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a steel pipe automatic weld machine with scalable welder, includes send silk machine (1) and locate welder (2) on it, its characterized in that: a telescopic shaft (3) through which a welding wire can penetrate is arranged on the welding gun (2), and a sleeve (4) matched with the telescopic shaft (3) is arranged on the wire feeder (1);
a guide assembly capable of guiding welding wires is arranged in the sleeve (4), the guide assembly comprises guide blocks (5) which are symmetrically arranged, and a magnetic suction block (6) is arranged after the guide blocks (5) penetrate through the sleeve (4);
a first electromagnet (7) which can be matched with the magnetic suction block (6) in a sliding manner is arranged on the sleeve (4), and the first electromagnet (7) is connected with a first pull rope (8);
the telescopic shaft is characterized in that racks (9) are symmetrically arranged on the telescopic shaft (3), a first gear (10) matched with the racks (9) is arranged on the sleeve (4) in a rotating mode, and a reel (11) matched with the first pull rope (8) is arranged on the first gear (10).
2. The automatic steel pipe welding machine with the retractable welding gun according to claim 1, characterized in that: be equipped with guide bar (12) on guide block (5), be equipped with first spring (13) between guide block (5) and sleeve pipe (4), be equipped with on guide block (5) with welding wire matched with arc groove (14).
3. An automatic steel pipe welding machine with a retractable welding gun according to claim 2, characterized in that: be equipped with on sleeve pipe (4) with first electro-magnet (7) matched with guide rail (21), be equipped with guide slot (22) on guide rail (21), be equipped with on first electro-magnet (7) with guide slot (22) matched with uide pin (23), uide pin (23) and send and be equipped with second spring (24) between silk machine (1), be equipped with on uide pin (23) with guide slot (22) matched with draw-in groove (25).
4. The automatic steel pipe welding machine with the retractable welding gun according to claim 3, characterized in that: be equipped with on sleeve pipe (4) with rack (9) matched with second gear (31), be equipped with on second gear (31) and inhale plywood (32), be equipped with on sleeve pipe (4) and inhale plywood (32) matched with second electro-magnet (33).
5. The automatic steel pipe welding machine with the retractable welding gun according to claim 4, characterized in that: slide on welder (2) and be equipped with button plate (34), be equipped with on welder (2) with button plate (34) matched with first button (35) and second button (36), first button (35) are connected with first electro-magnet (7) electricity, second button (36) are connected with second electro-magnet (33) electricity, be equipped with third spring (37) between button plate (34) and welder (2).
6. The automatic steel pipe welding machine with the retractable welding gun according to claim 5, characterized in that: send silk machine (1) including support body (41) and send silk wheel (42), be equipped with on support body (41) with send silk wheel (42) matched with motor (43), send and be equipped with slidable first clutch (44) on silk wheel (42), be equipped with on motor (43) with first clutch (44) matched with second clutch (45).
7. The automatic steel pipe welding machine with the retractable welding gun according to claim 6, characterized in that: the frame body (41) is provided with a third electromagnet (46) capable of adsorbing the first clutch (44), and a fourth spring (47) is arranged between the first clutch (44) and the frame body (41).
8. The automatic steel pipe welding machine with the retractable welding gun according to claim 7, characterized in that: the welding gun (2) is provided with a stay rope plate (51) leaning against the button plate (34), the stay rope plate (51) is connected with a contact plate (53) through a stay rope rod (52), the welding gun (2) is provided with a third button (54) matched with the contact plate (53), and the third button (54) is electrically connected with a third electromagnet (46).
9. An automatic steel pipe welding machine with a retractable welding gun according to claim 8, characterized in that: the welding gun (2) comprises a gun head (61), a clamping rod (62) capable of clamping a welding wire is arranged on the gun head (61), the clamping rod (62) is connected with a pull rope plate (51) through a second pull rope (63), a fifth spring (64) is arranged between the clamping rod (62) and the gun head (61), and a clamping roller (65) matched with the welding wire is arranged on the clamping rod (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210930681.6A CN115090995B (en) | 2022-08-04 | 2022-08-04 | Automatic steel pipe welding machine with telescopic welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210930681.6A CN115090995B (en) | 2022-08-04 | 2022-08-04 | Automatic steel pipe welding machine with telescopic welding gun |
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| Publication Number | Publication Date |
|---|---|
| CN115090995A true CN115090995A (en) | 2022-09-23 |
| CN115090995B CN115090995B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210930681.6A Active CN115090995B (en) | 2022-08-04 | 2022-08-04 | Automatic steel pipe welding machine with telescopic welding gun |
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| CN209175102U (en) * | 2018-12-12 | 2019-07-30 | 台州雷明焊接设备有限公司 | A kind of electric welding machine welding gun convenient for adjusting |
| CN210435520U (en) * | 2019-07-24 | 2020-05-01 | 宾采尔(广州)焊接技术有限公司 | Robot welding gun with wire pushing and pulling mechanism |
| CN212359446U (en) * | 2020-04-21 | 2021-01-15 | 张来发 | Control conversion device for door handle of vehicle window |
| CN212885640U (en) * | 2020-07-06 | 2021-04-06 | 太仓胜威机械设备有限公司 | Telescopic welding gun |
| CN112872545A (en) * | 2021-01-22 | 2021-06-01 | 温州市飞马特科技有限公司 | Welding gun and wire feeding pipe assembly and wire feeding pipe thereof |
| CN214602432U (en) * | 2021-01-26 | 2021-11-05 | 常州威马焊切器材有限公司 | Gas shielded welding gun wire feeding mechanism |
| CN215999061U (en) * | 2021-09-09 | 2022-03-11 | 上海宝冶集团有限公司 | Automatic welding robot for lap welding of water stop steel plates |
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| CN115090995B (en) | 2024-04-05 |
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